Motor vehicle`s deformation structure, has set of sections connected with each other by breaking section such that stress in one of set of sections by force causes deformation of breaking section and telescopic fitting of set of sections

摘要

The structure (10) has a set of sections (20, 30) connected with each other by a perforated breaking section (40) such that a stress in one of the sections (20, 30) by a force causes deformation of the breaking section and a telescopic fitting of the sections (20, 30). The breaking section has a wall with a thickness lesser than that of the sections (20, 30), where the structure is made of plastic material. The sections (20, 30) are in the form of rectangle and hollow cylinder, respectively.